Monitoring of Dung Beetle (Scarabaeidae and Geotrupidae) Activity Along Maryland's Coastal Plain
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منابع مشابه
African dung beetle Onthophagus gazella Fabricius (Coleoptera: Scarabaeidae) esterase isozymes.
African beetles Onthophagus gazella from both sexes were analyzed by electrophoresis for an investigation of esterase isozymes using alpha-naphthyl propionate and methylumbelliferyl propionate as substrates. Only one of the esterases (Est. 6) reacted with one of the substrates (alpha-naphthyl propionate). Six areas of activity were found, two of them being polymorphic (Est. 3 and Est. 4). For p...
متن کاملTaxonomic Studies on Dung Beetles (coleoptera: Scarabaeidae, Geotrupidae, Hybosoridae) of Chhattisgarh, India
The study presents taxonomic account of 52 species of dung beetles belonging to 22 genera, 12 tribes, 04 subtribes, 05 subfamilies and 03 families viz. Scarabaeidae, Geotrupidae and Hybosoridae from Chhattisgarh. Interactive identification keys to the subfamilies, tribes, genera and species were prepared by studying thoroughly the morphological characters of all the dung beetles specimens colle...
متن کاملHow Does Dung Beetle (Coleoptera: Scarabaeidae) Diversity Vary Along a Rainy Season in a Tropical Dry Forest?
Dung beetle community dynamics are determined by regional rainfall patterns. However, little is known about the temporal dynamics of these communities in tropical dry forests (TDFs). This study was designed to test the following predictions: 1) Peak diversity of dung beetle species occurs early in the wet season, with a decrease in diversity (α and β) and abundance throughout the season; 2) Nes...
متن کاملSpecies Diversity and Seasonal Abundance of Scarabaeoid Dung Beetles (coleoptera: Scarabaeidae, Geotrupidae and Trogidae) Attracted to Cow Dung in Central New Jersey
—Species diversity and abundance of scarabaeoid dung beetles (Coleoptera) attracted to fresh cow dung were studied in three habitats of New Jersey: Hutcheson Memorial Forest (HMF) disturbed field, HMF old growth forest, and Rutgers University Bovine Farm. Over a one year period, baited pitfall traps yielded a total of 15,206 beetles representing at least 26 species. Onthophagus hecate was a dom...
متن کاملHormonal control of male horn length dimorphism in the dung beetle Onthophagus taurus (Coleoptera: Scarabaeidae).
Male dung beetles (Onthophagus taurus) facultatively produce a pair of horns that extend from the base of the head: males growing larger than a threshold body size develop long horns, whereas males that do not achieve this size grow only rudimentary horns or no horns at all. Here we characterize the postembryonic development of these beetles, and begin to explore the hormonal regulation of horn...
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ژورنال
عنوان ژورنال: Northeastern Naturalist
سال: 2018
ISSN: 1092-6194,1938-5307
DOI: 10.1656/045.025.0108